I have used a number of machines in my time. My mother traded in a Singer years ago (approx 42 years) when a salesman came to the door selling sewing machines. What she got was a Brother and to this day it is still in action!!
I bought an older Necchi (almost 50 yrs old) and it works just fine. I had already purchased a newer model of the Necchi and I love it. I have had a Dressmaker, Singer, White, Brother, and of course, my very first one of my own was a Signature. That one is still in operation also. But my very favorite one to sew quilts on is my Featherweight 221. I had two of them and gave one to my daughter. That is the one she uses most now herself.
I am sure there are alot nicer machines out there. But I am totally satisfied with the ones that I have now. And mine get alot of use.
Barb